package flowlogic;

public class PrincipalTp extends Node implements TpValue {

	private static PrincipalTp instance = null;
	
	public static PrincipalTp getInstance()
	{
		if (instance == null)
			instance = new PrincipalTp();
		
		return instance;
	}
	
	private PrincipalTp()
	{
	}
	
	public String toString()
	{
		String res = "Pr";
		return res;
	}
}
